Creating an Icon(implement Icon interface) : Icon « Swing « Java Tutorial

1. Java Tutorial
2. Swing
3. Icon

import java.awt.Color;
import java.awt.Component;
import java.awt.Graphics;
import java.awt.Polygon;
import javax.swing.Icon;

class DiamondIcon implements Icon {
  public DiamondIcon() {
  }
  public int getIconHeight() {
    return 20;
  }
  public int getIconWidth() {
    return 20;
  }
  public void paintIcon(Component c, Graphics g, int x, int y) {
    g.setColor(color);
    g.drawRect(0,0,20,20);
  }
}

14.116.Icon
	14.116.1.	Creating an Icon(implement Icon interface)
	14.116.2.	State-Aware Icon Definition
	14.116.3.	implements Icon, SwingConstants
	14.116.4.	Demonstrate the loading of image files into icons for use in a Swing user interface
	14.116.5.	An empty icon with arbitrary width and height.
	14.116.6.	An icon for painting a square swatch of a specified Color.
	14.116.7.	Arrow Icon
	14.116.8.	Creates a transparent icon.
	14.116.9.	Layered Icon